28427208

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{12211}}^1$

素因数の和:12317

約数の個数: 32

約数和(自身を含む): 71806560

約数和(自身を除く): 43379352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 12211, 24422, 36633, 48844, 73266, 97688, 146532, 293064, 1184467, 2368934, 3553401, 4737868, 7106802, 9475736, 14213604, 28427208]

約数ペア:

[(1, 28427208), (2, 14213604), (3, 9475736), (4, 7106802), (6, 4737868), (8, 3553401), (12, 2368934), (24, 1184467), (97, 293064), (194, 146532), (291, 97688), (388, 73266), (582, 48844), (776, 36633), (1164, 24422), (2328, 12211)]